Dogs must be vaccinated against distemper. [be V-ed + against]

狗必须接种犬瘟热疫苗。

Have you had your child vaccinated against whooping cough?. [have n V-ed against n]

你给你的孩子打过百日咳疫苗了吗？

Measles, mumps and whooping cough are spreading again because children are not being vaccinated. [be/get V-ed]

因为孩子们没接种疫苗，麻疹、腮腺炎和百日咳又蔓延开来。